Final answer:
Ethiopia, led by Menelik II, was able to resist imperialism and maintain its independence through the victory at the Battle of Adwa in 1896.
Step-by-step explanation:
The African nation that was able to resist imperialism and led by Menelik II is Ethiopia. In the late 19th century, Italy attempted to colonize Ethiopia but was decisively defeated at the Battle of Adwa in 1896. This victory allowed Ethiopia to maintain its independence and become a symbol of African resistance against European imperialism. While other African nations experienced European domination, Ethiopia's successful defense against colonization serves as an example of a non-European power overcoming European invaders.